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Lockey MC728 Mechanical Cam Combination Lock

Lockey MC728 Mechanical Cam Combination Deadbolt Lock is an affordable and reliable mechanical keypad lock with a key override that can be installed on a cabinet or locker with a thin door where a rotating cam is needed to secure the door. It requires no power and is virtually maintenance free.


Brand-New, Authentic, Manufacturer-Authorized,
and Full Warranty GUARANTEED!  check

Starting at: $34.72   MSRP: $54.00

SALE:  $34.72
Save: 36% off
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Select the Options You Want:

The color(s) above are only the ones which are available for this product.


  • BOLT EXTENSION: approximately 3/4".
  • BOLT TYPE: Locks with a rotating cam. These are typically used on a cabinet door with no inside handle. Must be locked manually.
  • CODE LENGTH: 4 digits.
  • DOOR THICKNESS: fits cabinet and locker doors.
  • DOOR/GATE TYPE: locks for cabinet doors on hinges which are typically thinner than most building doors; locks for hinged doors on lockers that are typically made of thin metal or wood.
  • FINISHES: black; silver.
  • HANDLE: Locks with a round knob-handle and a flat face which may contain a key cylinder.
  • KEY OVERRIDE: Locks that come standard with a built-in key override for a metal key to provide an additional way to open..
  • LOCKS FOR ...: economical locks designed for residential/light commercial use with fewer features, fewer users, and light traffic; locks designed for special uses like wine bottles, casement windows, spare keys, etc.; locks for cabinet doors which are typically thinner than standard doors; locks for lockers with very thin doors usually made of metal or wood.
  • MAX CODES AT 1 TIME: 1 per keypad.
  • NETWORK: none (standalone).
  • POWER: none, this product is mechanical.
  • WAYS TO LOCK/UNLOCK: (unlocks by rotating dials with numbers).
  • WEATHER RESISTANCE: Locks that can be exposed to the weather on both the outside and the inside.


  • Easy DIY installation
  • 4-wheel combination deadbolt for 10,000 different codes
  • Key override
  • Code finding feature
  • Code changing function
  • Mechanical keypad lock only accessible in unlocked position
  • ​10-disc barrel with shutter cap
  • Allows emergency access if code is lost 


  • Diameter: 56 x 28mm
  • Nut fixing: 3/4" - 27 UN x 21mm long (16.5mm A/F) 
  • Cam fixing: 8mm Sq. with M4 thread


  • Material: Zinc Die - Cast construction
  • Finish: Powder coated

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Google Product Category: 503730 - Hardware > Locks & Keys > Locks & Latches